Transmitter apparatus



FIG. 1 is a perspective view of a transmitter apparatus showing the newdesign;

FIG. 2 is a side view thereof;

FIG. 3 is a front end view thereof;

FIG. 4 is a rear end view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top plan view thereof.

The ornamental design for a transmitter apparatus, as shown anddescribed.